All push tests that make network calls frequently time out. This might just be network-related, though I suspect there's more to the puzzle. For example, unsubscribing shouldn't wait for a response from the Push server, but calling `pushSubscription.unsubscribe()` frequently hangs the test.
:dragana - any updates here?
(In reply to Edwin Wong [:edwong] from comment #1) > :dragana - any updates here? I have added some comments in other bugs.